class KeyValue

class KeyValue extends \Google\Protobuf\Internal\Message {
    
    /**
     * Generated from protobuf field <code>string key = 1;</code>
     */
    protected $key = '';
    
    /**
     * Generated from protobuf field <code>.opentelemetry.proto.common.v1.AnyValue value = 2;</code>
     */
    protected $value = null;
    
    /**
     * Constructor.
     *
     * @param array $data {
     *     Optional. Data for populating the Message object.
     *
     *     @type string $key
     *     @type \Opentelemetry\Proto\Common\V1\AnyValue $value
     * }
     */
    public function __construct($data = NULL) {
        \GPBMetadata\Opentelemetry\Proto\Common\V1\Common::initOnce();
        parent::__construct($data);
    }
    
    /**
     * Generated from protobuf field <code>string key = 1;</code>
     * @return string
     */
    public function getKey() {
        return $this->key;
    }
    
    /**
     * Generated from protobuf field <code>string key = 1;</code>
     * @param string $var
     * @return $this
     */
    public function setKey($var) {
        GPBUtil::checkString($var, True);
        $this->key = $var;
        return $this;
    }
    
    /**
     * Generated from protobuf field <code>.opentelemetry.proto.common.v1.AnyValue value = 2;</code>
     * @return \Opentelemetry\Proto\Common\V1\AnyValue|null
     */
    public function getValue() {
        return $this->value;
    }
    public function hasValue() {
        return isset($this->value);
    }
    public function clearValue() {
        unset($this->value);
    }
    
    /**
     * Generated from protobuf field <code>.opentelemetry.proto.common.v1.AnyValue value = 2;</code>
     * @param \Opentelemetry\Proto\Common\V1\AnyValue $var
     * @return $this
     */
    public function setValue($var) {
        GPBUtil::checkMessage($var, \Opentelemetry\Proto\Common\V1\AnyValue::class);
        $this->value = $var;
        return $this;
    }

}